Hello,
I am facing to a problem concerning apache-tomcat configuration via mod_jk
for our production environment. We are using Apache: 2.0.55, Tomcat 5.0,
mod_jk 1.2.15.
Our first problem has been raised some weeks ago when the clients received
http 404 errors.
mod_jk logs have shown errors such as:
[Tue Feb 13 08:36:03 2007][info] ajp_send_request::jk_ajp_common.c (1178):
Socket 14 is not connected any more (errno=-1)
[Tue Feb 13 08:36:03 2007][info] ajp_send_request::jk_ajp_common.c (1202):
Error sending request. Will try another pooled connection
[Tue Feb 13 08:36:03 2007][info] ajp_send_request::jk_ajp_common.c (1225):
All endpoints are disconnected or dead
[Tue Feb 13 08:36:03 2007][info] ajp_service::jk_ajp_common.c (1749):
Sending request to tomcat failed, recoverable operation attempt=1
After that, we changed the timeout for tomcat ajp connector (initially =
10000) to 60000ms.
Now we get other errors:
- a lot of "Error decoding request" in the JBoss logs at the same times
where mod_jk is showing
[Mon Feb 19 13:25:50 2007][info]
ajp_connection_tcp_get_message::jk_ajp_common.c (955): Tomcat has forced a
connection close for socket 14
[Mon Feb 19 13:25:50 2007][error] ajp_get_reply::jk_ajp_common.c (1503):
Tomcat is down or refused connection. No response has been sent to the
client (yet)
[Mon Feb 19 13:25:50 2007][info] ajp_service::jk_ajp_common.c (1721):
Receiving from tomcat failed, recoverable operation attempt=0
Bellow is our configuration:
<!-- A AJP 1.3 Connector on port 8009 -->
<Connector port="8009" address="${jboss.bind.address}"
enableLookups="false" redirectPort="8443" debug="0"
protocol="AJP/1.3" connectionTimeout="60000"/>
workers.properties:
# Define list of workers that will be used
# for mapping requests
worker.list=loadbalancer, loadbalancer2, status
worker.xxxNode1.port=8109
worker.xxxNode1.host=xxxx
worker.xxxNode1.type=ajp13
worker.xxxNode1.socket_keepalive=True
worker.xxxNode1.socket_timeout=2
worker.xxxNode1.recycle_timeout=300
worker.xxxNode1.recovery_options=0
worker.xxxNode2.port=8209
worker.xxxNode2.host=xxx.xx.xx.xx
worker.xxxNode2.type=ajp13
worker.xxxNode2.socket_keepalive=True
worker.xxxNode2.socket_timeout=2
worker.xxxNode2.recycle_timeout=300
worker.xxx2.recovery_options=0
Do you have any idea which parameters do we need to change in this
configuration?
thanks
rgds
Nuka
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